

We want to install a built-in wardrobe in our bedroom to replace the existing pictured setup. What is the best approach to remove the current door frame so the the sliding door track can be installed? It seems to be mad or steel and there are no obvious screws or access points.
Hopefully not a nail bar or angle grinder job as hoping to avoid repainting. Ideally the centre door support could be removed and sliding door track installed without modifying the overall frame.